/Engine/Plugins/Online/OnlineSubsystem/Source/Public/Interfaces/OnlineSessionInterface.h
virtual void TriggerOnJoinSessionCompleteDelegates ( [FName](API\Runtime\Core\UObject\FName) Param1, [EOnJoinSessionCompleteResult::Type](API\Plugins\OnlineSubsystem\Interfaces\EOnJoinSessionCompleteResult__Ty-) Param2 )